Determine the amount of heat required to heat a 1 kg piece of ice from -25 to -15 C
| November 23, 2020 | education
The amount of heat is determined by the formula: Q = mcΔt, – where m is the body mass, c is the specific heat capacity of ice, Δt is the temperature change
Substitute in the formula: Q = 1kg * 2100J / kg ° C * (- 15 – (- 25)) ° C = 21000J
Answer: 21000J = 21kJ
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